<template>
  <div>
    <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>用户管理</el-breadcrumb-item>
      <el-breadcrumb-item>用户列表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card>
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input
            placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getGoodsList"
          >
            
            <el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
          </el-input>
        </el-col>
        <el-col :span="4">
            <el-button type="primary" @click="goAddpage">添加商品</el-button>
        </el-col>
      </el-row>
      <el-table :data="goodslist"  border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="商品名称" prop="goods_name"></el-table-column>
        <el-table-column label="商品价格(元)" prop="goods_price" width="95px"></el-table-column>
        <el-table-column label="商品重量" prop="goods_weight" width="70px"></el-table-column>
        <el-table-column label="创建时间" prop="add_time" width="140px">
            <template slot-scope="scope">
                {{scope.row.add_time | dataFormat}}
            </template>
        </el-table-column>
         <el-table-column label="操作" width="130px">
             <template slot-scope="scope">
                 <el-button type="primary" icon="el-icon-edit" size="mini"></el-button>
                 <el-button type="danger" icon="el-icon-delete" size="mini" @click="removeById(scope.row.goods_id)"></el-button>
             </template>
         </el-table-column>
      </el-table>
      <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagenum"
      :page-sizes="[5,10,15,20]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total" background>
    </el-pagination>
    </el-card>
  </div>
</template>
<script>
export default {
  data() {
    return {
        queryInfo:{
            query:'',
            pagenum:1,
            pagesize:10

        },
        goodslist: [],
        total:0,
    }
  },
  created() {
      this.getGoodsList()
  },
  methods: {
     async getGoodsList(){
        const{data:res} = await this.$http.get('goods',{params:this.queryInfo})
        if(res.meta.status !==200)
        {
            return this.$message.error('获取商品列表失败')
        }
        this.$message.success('获取商品列表成功')
      
        this.goodslist=res.data.goods
        this.total=res.data.total
      },
      handleSizeChange(newSize){
          this.queryInfo.pagesize=newSize
          this.getGoodsList()

      },
      handleCurrentChange(newPage)
      {
          this.queryInfo.pagenum=newPage
          this.getGoodsList()
      },
     async  removeById(id){
        const confirmResult = await this.$confirm('此操作将永久删除该商品, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).catch(err=>err)
        if(confirmResult !=='confirm')
        {
           return this.$message.info('已取消删除')
        }
       const{data:res} = await this.$http.delete(`goods/${id}`)
        if(res.meta.status !==200)
        {
            return this.$message.error('删除失败')
        }
         this.$message.success('删除成功')
         this.getGoodsList()
      },
      goAddpage(){
        this.$router.push('/goods/add')
      }

  },
}
</script>
<style lang="less" scoped>
</style>